3(b-2)-5=4(b-7)

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Solution for 3(b-2)-5=4(b-7) equation:


Simplifying
3(b + -2) + -5 = 4(b + -7)

Reorder the terms:
3(-2 + b) + -5 = 4(b + -7)
(-2 * 3 + b * 3) + -5 = 4(b + -7)
(-6 + 3b) + -5 = 4(b + -7)

Reorder the terms:
-6 + -5 + 3b = 4(b + -7)

Combine like terms: -6 + -5 = -11
-11 + 3b = 4(b + -7)

Reorder the terms:
-11 + 3b = 4(-7 + b)
-11 + 3b = (-7 * 4 + b * 4)
-11 + 3b = (-28 + 4b)

Solving
-11 + 3b = -28 + 4b

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-4b' to each side of the equation.
-11 + 3b + -4b = -28 + 4b + -4b

Combine like terms: 3b + -4b = -1b
-11 + -1b = -28 + 4b + -4b

Combine like terms: 4b + -4b = 0
-11 + -1b = -28 + 0
-11 + -1b = -28

Add '11' to each side of the equation.
-11 + 11 + -1b = -28 + 11

Combine like terms: -11 + 11 = 0
0 + -1b = -28 + 11
-1b = -28 + 11

Combine like terms: -28 + 11 = -17
-1b = -17

Divide each side by '-1'.
b = 17

Simplifying
b = 17

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